rootston: remove input event ring buffer

include/rootston/cursor.h

@@ -10,12 +10,6 @@ enum roots_cursor_mode {
 	ROOTS_CURSOR_ROTATE = 3,
 };
 
-struct roots_input_event {
-	uint32_t serial;
-	struct wlr_cursor *cursor;
-	struct wlr_input_device *device;
-};
-
 struct roots_cursor {
 	struct roots_seat *seat;
 	struct wlr_cursor *cursor;
@@ -32,9 +26,6 @@ struct roots_cursor {
 	int view_x, view_y, view_width, view_height;
 	float view_rotation;
 	uint32_t resize_edges;
-	// Ring buffer of input events that could trigger move/resize/rotate
-	int input_events_idx;
-	struct roots_input_event input_events[16];
 
 	struct wl_listener motion;
 	struct wl_listener motion_absolute;

rootston/cursor.c

@@ -174,15 +174,10 @@ static void roots_cursor_press_button(struct roots_cursor *cursor,
 		}
 	}
 
-	uint32_t serial;
-	if (is_touch) {
-		serial = wl_display_get_serial(desktop->server->wl_display);
-	} else {
-		serial =
+	if (!is_touch) {
 		wlr_seat_pointer_notify_button(seat->seat, time, button, state);
 	}
 
-	int i;
 	switch (state) {
 	case WLR_BUTTON_RELEASED:
 		if (!is_touch) {
@@ -190,12 +185,6 @@ static void roots_cursor_press_button(struct roots_cursor *cursor,
 		}
 		break;
 	case WLR_BUTTON_PRESSED:
-		i = cursor->input_events_idx;
-		cursor->input_events[i].serial = serial;
-		cursor->input_events[i].cursor = cursor->cursor;
-		cursor->input_events[i].device = device;
-		cursor->input_events_idx = (i + 1)
-			% (sizeof(cursor->input_events) / sizeof(cursor->input_events[0]));
 		roots_seat_set_focus(seat, view);
 		break;
 	}